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Water Well Rig Truck Mounted Drilling - China

price: contact company for price

level is much lower than the crawler water well drill rigs hydraulic

rock drill pneumatic rock drills (pneumatic rock drill 1m distance of

the sound pressure level of 110db (a) above), but still higher than90db

(a), up to 100db (a) around, and the sound energy concentrated in the 1

~ 5khz frequency segment does not exceed the human ear is sensitive

frequency range, if not take the well drilling rigs for sale noise

protection measures body of workers is still harmful. Hydraulic rock

drill pilot study noise source of the noise generated by the impact

mechanism broken rock noise, the noise generated by the rotating

mechanism and drill bits. Noise generated by the impact mechanism

striking piston solder tail closed space generated jet noise, impact

structural noise generated after the piston impact solder and is

deformed due to an down the hole drill rig impact surface is generated

around the pressure pulse noise, wherein the structure-borne noise is

the main ingredient noise frequency characteristics of the structural

vibration frequency consistent. The slewing mechanism noise from the

slewing mechanism hydraulic and mechanical noise, but the noise

intensity lower than the noise generated by the impact mechanism, sound

pressure level difference of more than 10db (a), so little effect on the

hydraulic rock drill noise evaluation. The drill head broken rock noise

generated hydraulic rock drill noise test chiseled into the rock drill

head 0.5m deep, this effect is negligible. Therefore, the research,

testing and analysis of hydraulic rock truck mounted drilling rig drill

noise, mainly focus on the noise generated in the shock structure.

Experimental study on hydraulic rock drill impulsive noise and its

impact mechanism vibration frequency characteristics test and analysis

of well drilling trucks for sale hydraulic rock drill noise is mainly

related to the size of the impact energy and impact frequency has little

effect. Since under certain conditions, the impact of the hydraulic rock

drill size depending on the working pressure, to select the appropriate

working pressure is the key to reduce the noise of the hydraulic rock

drill. Hydraulic rock drill noise is caused mainly by the structure of

the noise, the

Water Well Rig Truck Mounted Drilling

Please inquiry for your need now

Company Contact:

  • Phone: 8637155635088

  • Address: No.18 Dongfeng Road, Zhengzhou, China

  • Email: Email

Published date: November 26, 2012 -

  • Business Description: involved in international trade import export of goods, products, and services

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